The table lists the major antiaircraft gun systems used worldwide. Machine guns that have a secondary antiair role (eg, M2 Browning) are not listed here if they are already listed in the crew-served and heavy weapons file. Hybrid systems (eg, 2S6) are listed here, with only their missiles listed on the surface-to-air missile files.

Abbreviations:

CAL/TYPE: Caliber and Type (SP, towed, cannon, machine gun)

MAX RANGE (M): The maximum range of the weapon in meters. This may be a surface-to-surface range, depending on the system (example: KS-19)